JavaScript

JavaScript Arrays 2 Downloadable Source Code Guides code examples

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Clear Array of Duplicates and empty values const arr = [‘Laurence’,’Jack’,’Jane’,”,,,,’Sam’,’Laurence’,’Jack’,’Jane’,”,null,false,undefined,0,’Sam’]; console.log(arr); const arr1 = [… new Set(arr)]; console.log(arr1); const arr2 = arr.filter(Boolean); console.log(arr2); const arr3 = [… new Set(arr.filter(Boolean))]; console.log(arr3); How to loop through an array const arr = [‘Laurence’,’Linda’,’Joe’,’Jane’]; console.log(arr); console.log(‘****FOR’); for(let i=0;i<arr.length;i++){    console.log(arr[i]); } console.log(‘****WHILE’); let i=0; while(i<arr.length){    console.log(arr[i]);    i++; } console.log(‘****ForEach’); … Read more

Free JavaScript DOM eBook 3 days only

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Learn JavaScript DOM Create Dynamic and Interactive Web Pages Kindle Free Ebook for the next 3 days please note that Kindle is location dependant go the Amazon page for your country.

How to Check for overlap Between Two Page elements Colission Detection

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Check out the Collision Interactive at Commonly in Games when page elements are moving, there needs to be a way to check if overlap has occurred. There is a formula that can be used which checks the x,y position of each element, as well needs the width and height of the element. X-Horizontal check formula … Read more

Updated AJAX Course Content AJAX for beginners explore JavaScript Requests to APIs

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New course updates learn AJAX https://www.udemy.com/course/ajax-bootcamp-learn-asynchronous-javascript-and-xml/?referralCode=3B098389348B2D76C962 AJAX requests with JavaScript coding examples Explore AJAX and how you can use AJAX to connect to web API endpoints and get Data. Load JSON data from external sources with JavaScript. XHR object and modern JavaScript fetch to make requests Example of how AJAX can be used to update … Read more

Free Full Course Learn JavaScript DOM Coding Projects Interactive and Dynamic Web Pages Bonus 100+ Page Ebook FREE

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Learn JavaScript DOM Coding Projects Interactive and Dynamic Web Pages First 25 Students Get it FREE https://skl.sh/3h7H68r Modern coding exercises to develop your JavaScript coding skills from the most commonly asked for questions about JavaScript Explore the JavaScript DOM how to  Email AutoResponder DOM Element Maker Functions Arrow Plus AJAX fetch JSON data Collision Detection … Read more

JavaScript DOM element Collision detection How to check for overlap between Page elements

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Learn JavaScript FULL Course 9 hours+ lifetime access HD videos https://www.udemy.com/course/javascript-mini-projects/ JavaScript Projects JS Dynamic interactive DOM elements Perfect to practice and learn more about JavaScript and DOM interactions create useful components and more JavaScript DOM element Collision detection How to check for overlap between Page elements The overlap of elements is what can be … Read more

Learn JavaScript DOM element update create a Game  Element Catcher Part 3 Final Game

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Learn JavaScript FULL Course 11 hours+ https://www.udemy.com/course/javascript-dom-js/ JavaScript DOM Projects InterActive Dynamic WebPages Games JavaScript DOM makes your web pages interactive and dynamic update page elements add event listeners create Games JS DOM Learn JavaScript DOM element update create a Game  Learn JavaScript DOM element update create a Game  Element Catcher Part 3 Final Game … Read more